Video: Dab tsi yog qhov txawv ntawm polypropylene thiab vinyl?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Vinyl yog ntsiag to
Cov vuas yog mos, lawv hloov mus rau hauv pem teb, thiab lawv nqus thiab dampen suab thaum taug kev los yog tsav rau. Ntawm qhov tod tes, polypropylene tsis dampen zoo, thiab qee zaum txawm kis lub suab ntawm cov neeg taug kev ntawm nws. Yog tias qhov chaw tsis sib xws, cov vuas txawm txav mus thiab tuaj yeem ua rau muaj kev sib tsoo.
Tom qab ntawd, puas yog polyethylene tib yam li vinyl?
A: Vinyl irrigation tubing yog tsim los ntawm saj zawg zog polyvinyl chloride (PVC). Poly irrigation tubing yog tsim los ntawm polyethylene . Thawj qhov sib txawv ntawm ob yog qhov ntawd yas tubing zoo li hloov tau ntau dua li poly tubing.
Ib yam li ntawd, qhov txawv ntawm yas thiab yas yog dab tsi? Raws li adjectives qhov sib txawv ntawm vinyl thiab yas yog li yas yog (chemistry) muaj cov yas radical thaum yas muaj peev xwm ua molded; malleable, yoog raws, pliant.
Yog lawm, PVC puas muaj zog dua polypropylene?
Raws li deb ntawm nws cov khoom hluav taws xob, PVC muaj cov rwb thaiv tsev zoo, tab sis, vim nws muaj cov ntsiab lus polar rau nws cov muaj pes tsawg leeg, nws muaj kev rwb thaiv tsev zoo dua tshaj lwm yam yas, xws li polyethylene thiab polypropylene . PVC yog cov tshuaj tiv thaiv tsis tshua muaj zog, muaj peev xwm tiv taus acids, ntsev, hauv paus, rog, thiab cawv.
Puas yog PVC flooring tib yam li yas?
PVC pem teb yog nrov npe hu ua vinyl flooring . Nws yog qhov tsim nyog rau huab cua txias. Vinyl flooring yog tsim los ntawm polyvinyl chloride ( PVC ), thiab yog ua nyob rau hauv cov khaubncaws sab nraud povtseg. PVC los yog vinyl flooring tuaj nyob rau hauv ntau cov qauv sib txawv thiab zoo li ntoo, ntaub pua plag, thiab lwm yam.
Pom zoo:
Dab tsi yog qhov txawv ntawm qhov ua tau zoo thiab cov khoom lag luam teb thiab cov ntsiab lus ntawm kev lag luam uas txhua qhov ua haujlwm zoo tshaj?
Lub tuam txhab muaj peev xwm ua kom tau raws li cov neeg siv khoom xav tau raws sijhawm yog hu ua Kev Ua Haujlwm Zoo, thaum ua haujlwm tau zoo yog lub tuam txhab muaj peev xwm xa khoom raws li tus neeg siv khoom xav tau nrog tsawg kawg ntawm cov khoom siv raw, kev ua haujlwm thiab tus nqi
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